Purity | Size | Price | VIP Price | USA Stock *0-1 Day | Global Stock *5-7 Days | Quantity | ||||||
{[ item.p_purity ]} | {[ item.pr_size ]} | Inquiry |
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price) ]} {[ getRatePrice(item.pr_usd,item.pr_rate,1,item.pr_is_large_size_no_price) ]} |
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price) ]} | Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price) ]} {[ getRatePrice(item.pr_usd,1,item.mem_rate,item.pr_is_large_size_no_price) ]} | {[ item.pr_usastock ]} | in stock Inquiry - | {[ item.pr_chinastock ]} | {[ item.pr_remark ]} in stock Inquiry - | Login | Inquiry |
Please Login or Create an Account to: See VIP prices and availability
CAS No. : | 16626-02-1 | MDL No. : | MFCD00066470 |
Formula : | C11H11FN2O2 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | - |
M.W : | 222.22 | Pubchem ID : | - |
Synonyms : |
|
Chemical Name : | (S)-2-Amino-3-(5-fluoro-1H-indol-3-yl)propanoic acid |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H315-H319-H335 | Packing Group: | N/A |
GHS Pictogram: |
![]() |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With water; sodium hydroxide; In tetrahydrofuran; methanol; at 0 - 20℃; for 4.0h; | To a solution of (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-fluoro-1 H-indol-3- yl)propanoic acid (3 g, 6.75 mmol) in THF (20 ml), MeOH (10 ml_) , and water (20.00 ml) at 0 C was added NaOH (20.25 ml, 20.25 mmol) and the resulting solution was stirred at ambient temperature for 4 hours, then the volatile was evaporated. To the aqueous mixture was added dioxane (50 ml) and water (20 ml_), the resulting solution was cooled to 0 C and B0C2O (1.881 ml, 8.10 mmol) was added to the above solution. The resulting solution was stirred at 0 C for 3 hours, the volatile was removed and the aqueous phase was extracted with Et20 (3x40 ml_), acidified to pH 3, then extracted with DCM (3x100ml_), followed by 30%IPA/DCM (2x80 mL). The combined organic phase was dried over Na2S04 and concentrated to give 69. LC/MS: (M+1 )+: 322.9. |
感谢您访问我们的网站,您可能还对以下资源感兴趣:
成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天